7 Inch Touch Panel Projective Capacitive Touch Screen

Ref Price:: $10.00 - 25.00 / unit

Loading Port:: shanghai or ningbo

Payment Terms:: T/T

Min Order Qty:: 50 Pieces unit

Supply Capability:: 2000 Pieces per Day unit/month

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Specifications

capacitive touch screen
1.CE , RoHS compliance
2.Life Time:>1,000,000 times
3.no drift, fit for precision

Capacitive Touch Screen

Character
1.CE , RoHS compliance
2.Life Time:>1,000,000 times
3.no drift, fit for precision

Parameter

1.Structure	G+G
thickness	1.45mm adjustable
Connection of TSP and IC	COF or COB
Haze	≤2.5% depends on the quantity of layers
2.Operating Voltage	3.3V adjustable
3.Operating Current	2.5mA-10mA Depends on IC
4. Interface	≥20MΩ (25V DC)
5.Linearity	I2C,USB
6.Transparancy	≥80% depends on the quantity of layers
7.Surface Hardness	≥ 5H
8. TSP ESD Level	≥ 100 000 000 Times
9.Operating Temperature	-20°C~40°C ,<90%RH ; 40°C~70°C,<60%RH
10.Storage temperature	-15°C~40°C ,<90%RH;40°C~70°C,<60%RH
11.Size range	1.8" ~ 23"

Product description
1 .7" Touch Screen Panel;
2. Capacitive touch screen;
3. Customized;

Optical Specifications

Transmittance	To 550 lumens of light intensity up to 88% light transmission;
Based on the specific choice of surface finish may be.
Use of equipment: BYK Gardner Haze Gard Plus
Surface Treatment	Industrial and Polished etch may also apply to surface touch. True etch only touch the surface. True AR only for flat touch screen.
Coating	ClearTek is a protective glass coating, through its anti-scratch protection and enhanced durability of the sensor.

Transmittance

To 550 lumens of light intensity up to 88% light transmission;

Based on the specific choice of surface finish may be.

Use of equipment: BYK Gardner Haze Gard Plus

Surface Treatment

Industrial and Polished etch may also apply to surface touch. True etch only touch the surface. True AR only for flat touch screen.

Coating

ClearTek is a protective glass coating, through its anti-scratch protection and enhanced durability of the sensor.

Mechanical Specifications

Linearization	Factory linearization values are stored in the touch screen NOVRAM or add the controller or 2D bar code.
Touch contact requirements	Enter your fingers continued 3ms.
Glass thickness	0.125 inches (± 0.01 inch) / 3.18 mm (± -0.25 Mm) typical thickness. (Only the glass thickness, not including tape, wires and solder, if used).
Size and shape	Offers hundreds of surfaces (spherical and cylindrical) and planar dimensions. Custom sizes are also available.
Scratch the surface hardness	Mohs hardness factor of 6.5 or less without any stylus scratches. Exceed MIL-C-675C demanding wear test. Balance Beam Scrape Adhesion Mar tests can withstand 10,500 grams of force. MicroScratch tests to 10 micron radiation with thin tungsten carbon compound material of the cutting device can withstand the power of Newton 1.8.
NEMA coefficient	NEMA logo can be marked.
Washer	Completely waterproof washer can be used polyethylene gasket seal. To obtain additional information, check the sensor integration guide.
Clean	Water, isopropyl alcohol, and similar non-abrasive detergent.

FAQ:
Q1: Can dust damage electronics?
A: Dust and electronics do not make good friends. The thicker the layer of dust is on a

circuit board the more chance there is of a short depending on the nature of the dust.
Q2: Are electronics cheap in Okorder.com?
A: Of course. They are very cheap. The factories provide the goods. One-stop sourcing.
Q3: Why are electronics so cheap in ok order?
A: On ok order they are the lowest price. Because it is a wholesale website and factory

provide goods.

Q: How to access the computer touch screen display, what hardware and software specific needs, and the installation process, please note Xiangxi: You buy a screen with almost the size of your monitor, you can connect the line, some connected to the PS/2, and some use USB connection, general free drive.

Q: The notebook is a touch monitor, but the system shows it like this: Run the touchscreen again

Q: I would like to ask a computer touch screen LCD, how to receive the computer, in the WIN7 system to use touch. The monitor has three lines, one is the power adapter, one is the VGA line, and the other is the cable line. The same thing I saw in the bar, but I turned the USB line through the bar and got it to the computer. System is not recognized. What else do you need? The bar is the same way. But the host computer is for KTV only. It can also be called an ordinary computer host. But as for the software, I didn't read it. So I want to ask you, master. Don't be cold, please. Thanks, brother.: 4, open the "control panel", in order to enter the "hardware and sound" a "pen and touch", open the "pen and touch" dialog to switch to "touch" tab in the "touch pointer" option, select and interactive items on the screen display touch pointer".5, click the "advanced options" button, open the advanced options dialog box, according to need to set the virtual mouse on the screen here, such as the size of transparency and left or right habits, virtual mouse, and the cursor speed set and click "OK" button to close all open dialog box.In 6, after the above settings, use the finger or stylus on the screen, the touch point will appear around a virtual mouse pattern, as shown in Figure 2, then you can use the finger or stylus drag the mouse to move the pointer, or click the mouse left key, the mouse click operation.

Q: LCD touch screen monitor how to maintain, should pay attention to what?: Affixed to the screen protection film, because fingerprints are not wipe off, and rub it will damage the surface of the material, pay attention to anti fall, after all, is the glass of things, broken, it will not repair well

Q: The company just made a touch-screen computer, DELL. How to set touch screen mode? Why not order ah?Do you have any special settings?: Do not need to set, as long as the installation of the system, install the driver, just like the mouse, just a little bit of ah.Nothing special.All of these are personal opinions, and they are very hard to use. If it helps you, I hope you can accept it. Thank you for your support.If you have any questions after the adoption, you are welcome to ask questions again through this channel, so that we can work together to make common progress! Please don't ask if you don't accept it.The above answer is only "Baidu rules", there is no illegal behavior, please Louzhu adoption, thank you!

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